Bikini Bottom gets turned upside-down when SpongeBob and his best friend Patrick become gladiators; Squidward tries to compose some music; Plankton starts a rock band with Patrick, Squidward and SpongeBob; Mr. Krabs becomes more obsessed with money; and SpongeBob taps into his spongy-ness.

Bikini Bottom gets turned upside-down when SpongeBob and his best friend Patrick become gladiators; Squidward tries to compose some music; Plankton starts a rock band with Patrick, Squidward and SpongeBob; Mr. Krabs becomes more obsessed with money; and SpongeBob taps into his spongy-ness.